196560026

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{243871}}^1$

素因数の和:243917

約数の個数: 16

約数和(自身を含む): 327763968

約数和(自身を除く): 131203942

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 243871, 487742, 3170323, 6340646, 7560001, 15120002, 98280013, 196560026]

約数ペア:

[(1, 196560026), (2, 98280013), (13, 15120002), (26, 7560001), (31, 6340646), (62, 3170323), (403, 487742), (806, 243871)]